KUALA LUMPUR, Malaysia 
Oil prices eased Thursday in Asia, but held above $83 a barrel amid indications of weak crude demand in the U.S., the world's largest energy consumer.

Benchmark crude for June delivery shed 13 cents to $83.55 a barrel at midday Kuala Lumpur time in electronic trading on the New York Mercantile Exchange. It fell 17 cents to settle at $83.68 a barrel on Wednesday.

The U.S. Energy Information Administration reported that the nation's oil supply grew last week to 355.9 million barrels and gas supplies rose to 3.6 million barrels. Both are above average for this time of year, indicating demand is lagging supply.

The EIA report also said motorists are burning more gasoline than last year, but demand hasn't increased enough to cut into the huge surplus that built up during the recession.

"Fundamentals remained weak and demand hasn't really picked up. Crude has a good chance to test the $80 a barrel level," said Clarence Chu, a trader with market maker Hudson Capital Energy in Singapore.

Chu said traders will look out for EIA figures next week to see if there is a further buildup in inventory, or whether demand has picked up.

The price of crude, which is 80 percent more expensive than 12 months ago, has been a concern throughout the energy industry. The increase seems to be tracking the dollar and the direction of stocks on Wall Street, not American energy demand.

In other Nymex trading in May contracts, heating oil rose 0.32 cent to $2.2080 a gallon while gasoline shed 0.36 cent to $2.28 a gallon. Natural gas was up 3.9 cents to $3.974 per 1,000 cubic feet.